7346043427 has 4 divisors (see below), whose sum is σ = 7346219400. Its totient is φ = 7345867456.

The previous prime is 7346043421. The next prime is 7346043437. The reversal of 7346043427 is 7243406437.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 7346043427 - 2¹¹ = 7346041379 is a prime.

It is a super-3 number, since 3×7346043427³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7346043427.

It is not an unprimeable number, because it can be changed into a prime (7346043421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14163 + ... + 122035.

It is an arithmetic number, because the mean of its divisors is an integer number (1836554850).

Almost surely, 2^7346043427 is an apocalyptic number.

7346043427 is a deficient number, since it is larger than the sum of its proper divisors (175973).

7346043427 is a wasteful number, since it uses less digits than its factorization.

7346043427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175972.

The product of its (nonzero) digits is 338688, while the sum is 40.

The square root of 7346043427 is about 85709.0626888429. The cubic root of 7346043427 is about 1943.9473448279.

The spelling of 7346043427 in words is "seven billion, three hundred forty-six million, forty-three thousand, four hundred twenty-seven".